Base | Representation |
---|---|
bin | 10111001001111011… |
… | …10110111001011011 |
3 | 1012002100210021211110 |
4 | 23210331312321123 |
5 | 200424411333413 |
6 | 5413315031403 |
7 | 620026530621 |
oct | 134475667133 |
9 | 35070707743 |
10 | 12431355483 |
11 | 52aa1a3408 |
12 | 24ab29b563 |
13 | 1231634061 |
14 | 85d025511 |
15 | 4cb5798c3 |
hex | 2e4f76e5b |
12431355483 has 8 divisors (see below), whose sum is σ = 16576168000. Its totient is φ = 8287056648.
The previous prime is 12431355479. The next prime is 12431355487. The reversal of 12431355483 is 38455313421.
It is an interprime number because it is at equal distance from previous prime (12431355479) and next prime (12431355487).
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 12431355483 - 22 = 12431355479 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (12431355487) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67873 + ... + 171666.
It is an arithmetic number, because the mean of its divisors is an integer number (2072021000).
Almost surely, 212431355483 is an apocalyptic number.
12431355483 is a deficient number, since it is larger than the sum of its proper divisors (4144812517).
12431355483 is a wasteful number, since it uses less digits than its factorization.
12431355483 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 256841.
The product of its digits is 172800, while the sum is 39.
The spelling of 12431355483 in words is "twelve billion, four hundred thirty-one million, three hundred fifty-five thousand, four hundred eighty-three".
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